eWeLink ZB-SW03 Compatibility
Light Switch 3 Gang · switch Zigbee
The eWeLink ZB-SW03 (Light Switch 3 Gang) is a Zigbee switch / relay from eWeLink. It controls a connected load or circuit, letting you automate lighting and powered devices from your smart-home hub. It's confirmed working across 2 platforms, including Zigbee2MQTT, Zigbee for Domoticz. Because it speaks standard Zigbee, the eWeLink ZB-SW03 pairs with any Zigbee coordinator once it's joined to one of the supported bridges above.
Compatibility at a glance
eWeLink ZB-SW03 is a Zigbee switch from eWeLink. It is compatible with: Zigbee2MQTT, Zigbee for Domoticz.
| ZHA (Home Assistant) | ✗ Not supported |
| Zigbee2MQTT | ✓ Supported |
| deCONZ | ✗ Not supported |
| Zigbee2Tasmota | ✗ Not supported |
| ioBroker | ✗ Not supported |
| Zigbee for Domoticz | ✓ Supported |
| iHost | ✗ Not supported |
Where to buy the eWeLink ZB-SW03
The eWeLink ZB-SW03 is widely available on Amazon in the US, UK, Canada and across Europe. Prices and stock vary by region — the link below opens results for your local Amazon store.
⚡ Check your region: in-wall devices follow local wiring standards — pick the version sold for your country (US/UK/EU).
🔎 Find the eWeLink ZB-SW03 on Amazon →As an Amazon Associate, WillItPair earns from qualifying purchases. This doesn't affect what you pay.
Recommended Zigbee coordinators
The eWeLink ZB-SW03 needs a Zigbee coordinator (USB stick) to join your network. These are the ones we'd buy:
As an Amazon Associate, WillItPair earns from qualifying purchases. This doesn't affect what you pay.
Frequently asked questions
Does the eWeLink ZB-SW03 work with Home Assistant?
It is not natively supported by Home Assistant's ZHA integration, but you can use it via Zigbee2MQTT (Z2M) if Z2M support is listed below. It also works through Zigbee2MQTT.
Is the eWeLink ZB-SW03 compatible with Zigbee2MQTT?
Yes, the eWeLink ZB-SW03 is supported by Zigbee2MQTT.
What Zigbee hub do I need for the eWeLink ZB-SW03?
Any Zigbee coordinator paired with one of the supported bridges (Zigbee2MQTT, Zigbee for Domoticz) will let you use this device. A SONOFF Zigbee dongle or a ConBee II are common choices.